Photograph of a footing reinforcement for a concrete pile cap in the Brownsville post office. It consists of a large square panel with four rows of four round objects covered with metal rods in a criss-cross pattern. A text on the front of the photograph reads "'Rogers' Photo 12-17-1931."

Photograph of the Southwest side of the Brownsville federal building, a large multi-story brick and stone building with three rows of rectangular windows and three archways in the middle of the ground floor. There is a long wooden structure in front of the building and on the right a ladder is leaning against a second-story window. In the foreground an unidentified woman is standing in front of an automobile on the other side of the street and on the left tree branches are partially visible.

Photograph of construction of the foundation of the Brownsville post office featuring a large construction site dug into the ground with several other buildings partially visible in the background. In the foreground a construction worker is standing in one corner of the site and behind him a steam-powered machine and large structure are visible. On the left there is a puddle and a pile of large pipes. In the foreground on the left a young man wearing a hat watches from the street above and a text on the front of the photograph reads: "Rogers Photo 12-01-1931."

Photograph of a footing reinforcement for a concrete pile cap in the Brownsville post office. It consists of a large square panel with four rows of four round objects covered with metal rods in a criss-cross pattern. A text on the front of the photograph reads "'Rogers' Photo 12-17-1931."

Photograph of construction of the foundation of the Brownsville post office featuring a large construction site dug into the ground with several other buildings partially visible in the background. In the foreground a construction worker is standing in one corner of the site and behind him a steam-powered machine and large structure are visible. On the left there is a puddle and a pile of large pipes. In the foreground on the left a young man wearing a hat watches from the street above and a text on the front of the photograph reads: "Rogers Photo 12-01-1931."

Photograph of the front of the Brownsville federal building, a large multi-story brick and stone building with three rows of rectangular windows and two arch-shaped windows, and arched entryway on the first floor. On the left, a man is standing on the window sill on the ground floor and in front of the building lumber and other building materials can be seen on the ground.

Photograph of the Southwest side of the Brownsville federal building, a large multi-story brick and stone building with three rows of rectangular windows and three archways in the middle of the ground floor. There is a long wooden structure in front of the building and on the right a ladder is leaning against a second-story window. In the foreground an unidentified woman is standing in front of an automobile on the other side of the street and on the left tree branches are partially visible.

Photograph of the front of the Brownsville federal building, a large multi-story brick and stone building with three rows of rectangular windows and two arch-shaped windows, and arched entryway on the first floor. On the left, a man is standing on the window sill on the ground floor and in front of the building lumber and other building materials can be seen on the ground.

Photograph of construction of the foundation of the Brownsville post office consisting of a large building site dug into the ground with a city street visible in the background. In the foreground a pile of large pipes can be seen in the building site and behind it on the left there is what appears to be a steam-powered machine and a tall structure of some kind. On the left several barrels are visible on the ground above the site and behind the site there is a wooden wall with trees and houses partially visible on the other side. On the right side a small group of people is watching from the street and on the far right several automobiles are parked at a gas station. A text on the front of the photograph reads "Rogers Photo 12-1-1931."

Photograph of construction of the foundation of the Brownsville post office consisting of a large building site dug into the ground with a city street visible in the background. In the foreground a pile of large pipes can be seen in the building site and behind it on the left there is what appears to be a steam-powered machine and a tall structure of some kind. On the left several barrels are visible on the ground above the site and behind the site there is a wooden wall with trees and houses partially visible on the other side. On the right side a small group of people is watching from the street and on the far right several automobiles are parked at a gas station. A text on the front of the photograph reads "Rogers Photo 12-1-1931."